IT1193284B - Procedimento ed apparecchio per la fabbricazione di fasce elastiche - Google Patents

Procedimento ed apparecchio per la fabbricazione di fasce elastiche

Info

Publication number
IT1193284B
IT1193284B IT50382/79A IT5038279A IT1193284B IT 1193284 B IT1193284 B IT 1193284B IT 50382/79 A IT50382/79 A IT 50382/79A IT 5038279 A IT5038279 A IT 5038279A IT 1193284 B IT1193284 B IT 1193284B
Authority
IT
Italy
Prior art keywords
manufacture
elastic bands
bands
elastic
Prior art date
Application number
IT50382/79A
Other languages
English (en)
Other versions
IT7950382A0 (it
Inventor
Robert L Sharpe
Original Assignee
Dana Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/947,203 external-priority patent/US4208845A/en
Application filed by Dana Corp filed Critical Dana Corp
Publication of IT7950382A0 publication Critical patent/IT7950382A0/it
Application granted granted Critical
Publication of IT1193284B publication Critical patent/IT1193284B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/08—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section
    • B24B19/11—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding non-circular cross-sections, e.g. shafts of elliptical or polygonal cross-section for grinding the circumferential surface of rings, e.g. piston rings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
IT50382/79A 1978-09-29 1979-09-27 Procedimento ed apparecchio per la fabbricazione di fasce elastiche IT1193284B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/947,203 US4208845A (en) 1977-03-18 1978-09-29 Method for grinding piston rings

Publications (2)

Publication Number Publication Date
IT7950382A0 IT7950382A0 (it) 1979-09-27
IT1193284B true IT1193284B (it) 1988-06-15

Family

ID=25485721

Family Applications (1)

Application Number Title Priority Date Filing Date
IT50382/79A IT1193284B (it) 1978-09-29 1979-09-27 Procedimento ed apparecchio per la fabbricazione di fasce elastiche

Country Status (11)

Country Link
EP (1) EP0020502B1 (it)
JP (1) JPS55500828A (it)
AR (1) AR223849A1 (it)
AU (1) AU534639B2 (it)
CA (1) CA1116863A (it)
DE (1) DE2963680D1 (it)
ES (1) ES484548A1 (it)
IN (1) IN152905B (it)
IT (1) IT1193284B (it)
MX (1) MX151646A (it)
WO (1) WO1980000671A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4427002A (en) * 1981-11-18 1984-01-24 Hexcel Corporation Cold water curable orthopedic cast
CN103317414B (zh) * 2013-06-28 2016-05-25 林全忠 括油环的磨削装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1783047A (en) * 1927-06-01 1930-11-25 Lewis C Marshall Method of making steel piston rings
GB501286A (en) * 1937-08-23 1939-02-23 Frank Ewart Tranter Improvements relating to piston packing rings and methods of making the same
US2474358A (en) * 1941-11-24 1949-06-28 Wellworthy Piston Rings Ltd Means for lapping taper sided split rings
US2663127A (en) * 1952-09-13 1953-12-22 Bausch & Lomb Abradant supplying means
GB879754A (en) * 1959-12-14 1961-10-11 Caterpillar Tractor Co Seals and method of producing mating sealing surfaces
US3377750A (en) * 1965-08-16 1968-04-16 Spitfire Tool & Machine Co Inc Self-positioning combination work holder and dressing ring for flat lapping machines
US3918211A (en) * 1968-09-06 1975-11-11 Int Harvester Co Ring manufacture, productive of line contact seal
US3971165A (en) * 1971-11-05 1976-07-27 International Harvester Company Ring manufacture, productive of face contact seal
US4123072A (en) * 1977-03-18 1978-10-31 Dana Corporation Piston ring assembly and method of making same

Also Published As

Publication number Publication date
AR223849A1 (es) 1981-09-30
ES484548A1 (es) 1980-04-16
IN152905B (it) 1984-04-28
AU534639B2 (en) 1984-02-09
WO1980000671A1 (en) 1980-04-17
EP0020502B1 (en) 1982-09-15
JPS55500828A (it) 1980-10-23
EP0020502A4 (en) 1981-02-04
AU5101879A (en) 1980-04-03
MX151646A (es) 1985-01-25
EP0020502A1 (en) 1981-01-07
DE2963680D1 (en) 1982-11-04
IT7950382A0 (it) 1979-09-27
CA1116863A (en) 1982-01-26

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